40909080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{340909}}^1$

素因数の和:340923

約数の個数: 32

約数和(自身を含む): 122727600

約数和(自身を除く): 81818520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 340909, 681818, 1022727, 1363636, 1704545, 2045454, 2727272, 3409090, 4090908, 5113635, 6818180, 8181816, 10227270, 13636360, 20454540, 40909080]

約数ペア:

[(1, 40909080), (2, 20454540), (3, 13636360), (4, 10227270), (5, 8181816), (6, 6818180), (8, 5113635), (10, 4090908), (12, 3409090), (15, 2727272), (20, 2045454), (24, 1704545), (30, 1363636), (40, 1022727), (60, 681818), (120, 340909)]